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use strbuf_add_unique_abbrev() for adding short hashes, part 3 

Call strbuf_add_unique_abbrev() to add abbreviated hashes to strbufs
instead of taking detours through find_unique_abbrev() and its static
buffer.  This is shorter in most cases and a bit more efficient.

The changes here are not easily handled by a semantic patch because
they involve removing temporary variables and deconstructing format
strings for strbuf_addf().

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2016-10-08 17:38:47 +02:00 committed by Junio C Hamano
parent 39ea59a257
commit a94bb68397
4 changed files with 15 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
merge-recursive.c
View File

@ -202,9 +202,9 @@ static void output_commit_title(struct merge_options *o, struct commit *commit)
strbuf_addf(&o->obuf, "virtual %s\n",
merge_remote_util(commit)->name);
else {
strbuf_addf(&o->obuf, "%s ",
find_unique_abbrev(commit->object.oid.hash,
DEFAULT_ABBREV));
strbuf_add_unique_abbrev(&o->obuf, commit->object.oid.hash,
DEFAULT_ABBREV);
strbuf_addch(&o->obuf, ' ');
if (parse_commit(commit) != 0)
strbuf_addstr(&o->obuf, _("(bad commit)\n"));
else {

12
pretty.c
View File

@ -544,15 +544,13 @@ static void add_merge_info(const struct pretty_print_context *pp,
strbuf_addstr(sb, "Merge:");
while (parent) {
struct commit *p = parent->item;
const char *hex = NULL;
struct object_id *oidp = &parent->item->object.oid;
strbuf_addch(sb, ' ');
if (pp->abbrev)
hex = find_unique_abbrev(p->object.oid.hash, pp->abbrev);
if (!hex)
hex = oid_to_hex(&p->object.oid);
strbuf_add_unique_abbrev(sb, oidp->hash, pp->abbrev);
else
strbuf_addstr(sb, oid_to_hex(oidp));
parent = parent->next;
strbuf_addf(sb, " %s", hex);
}
strbuf_addch(sb, '\n');
}

7
submodule.c
View File

@ -370,10 +370,9 @@ void show_submodule_summary(FILE *f, const char *path,
return;
}
strbuf_addf(&sb, "%s%sSubmodule %s %s..", line_prefix, meta, path,
find_unique_abbrev(one, DEFAULT_ABBREV));
if (!fast_backward && !fast_forward)
strbuf_addch(&sb, '.');
strbuf_addf(&sb, "%s%sSubmodule %s ", line_prefix, meta, path);
strbuf_add_unique_abbrev(&sb, one, DEFAULT_ABBREV);
strbuf_addstr(&sb, (fast_backward || fast_forward) ? ".." : "...");
strbuf_add_unique_abbrev(&sb, two, DEFAULT_ABBREV);
if (message)
strbuf_addf(&sb, " %s%s\n", message, reset);

10
wt-status.c
View File

@ -1053,7 +1053,6 @@ static void abbrev_sha1_in_line(struct strbuf *line)
split = strbuf_split_max(line, ' ', 3);
if (split[0] && split[1]) {
unsigned char sha1[20];
const char *abbrev;
/*
* strbuf_split_max left a space. Trim it and re-add
@ -1061,9 +1060,10 @@ static void abbrev_sha1_in_line(struct strbuf *line)
*/
strbuf_trim(split[1]);
if (!get_sha1(split[1]->buf, sha1)) {
abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
strbuf_reset(split[1]);
strbuf_addf(split[1], "%s ", abbrev);
strbuf_add_unique_abbrev(split[1], sha1,
DEFAULT_ABBREV);
strbuf_addch(split[1], ' ');
strbuf_reset(line);
for (i = 0; split[i]; i++)
strbuf_addbuf(line, split[i]);
@ -1286,10 +1286,8 @@ static char *get_branch(const struct worktree *wt, const char *path)
else if (starts_with(sb.buf, "refs/"))
;
else if (!get_sha1_hex(sb.buf, sha1)) {
const char *abbrev;
abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
strbuf_reset(&sb);
strbuf_addstr(&sb, abbrev);
strbuf_add_unique_abbrev(&sb, sha1, DEFAULT_ABBREV);
} else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */
goto got_nothing;
else /* bisect */